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WO2008004069A3 - Système et procédé d'acheminement d'un stent bifurqué - Google Patents

Système et procédé d'acheminement d'un stent bifurqué Download PDF

Info

Publication number
WO2008004069A3
WO2008004069A3 PCT/IB2007/001792 IB2007001792W WO2008004069A3 WO 2008004069 A3 WO2008004069 A3 WO 2008004069A3 IB 2007001792 W IB2007001792 W IB 2007001792W WO 2008004069 A3 WO2008004069 A3 WO 2008004069A3
Authority
WO
WIPO (PCT)
Prior art keywords
lumen
segment
bifurcated stent
longitudinal bore
delivering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2007/001792
Other languages
English (en)
Other versions
WO2008004069A2 (fr
Inventor
Jacob Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medinol Ltd
Original Assignee
Medinol Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medinol Ltd filed Critical Medinol Ltd
Publication of WO2008004069A2 publication Critical patent/WO2008004069A2/fr
Anticipated expiration legal-status Critical
Publication of WO2008004069A3 publication Critical patent/WO2008004069A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/856—Single tubular stent with a side portal passage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/954—Instruments specially adapted for placement or removal of stents or stent-grafts for placing stents or stent-grafts in a bifurcation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/001—Figure-8-shaped, e.g. hourglass-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un système et un procédé d'acheminement et de montage d'un stent bifurqué dans un vaisseau bifurqué comportant une première lumière et une seconde lumière. Le système et le procédé consistent à utiliser trois cathéters à ballonnet dont un est un cathéter à fil fixe. Un premier segment du stent bifurqué, qui présente une tige, une jambe, un alésage longitudinal traversant la jambe et une ouverture secondaire ménagée dans la paroi latérale, est monté sur deux des cathéters à ballonnet et acheminé vers le site de traitement où il est implanté à l'intérieur de la première lumière. Un second segment du stent bifurqué, qui présente une extrémité proximale, une extrémité distale et un alésage longitudinal traversant cette dernière, est monté sur le troisième cathéter à ballonnet et acheminé vers le site de traitement de sorte que l'extrémité distale s'étende à l'intérieur de la seconde lumière et que l'extrémité proximale s'étende à l'intérieur de l'alésage longitudinal du premier segment. Le second segment s'implante ainsi à l'intérieur de la seconde lumière et se fixe à l'ouverture secondaire du premier segment pour former un stent bifurqué.
PCT/IB2007/001792 2006-06-30 2007-06-29 Système et procédé d'acheminement d'un stent bifurqué Ceased WO2008004069A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/478,716 US7641685B2 (en) 1996-05-03 2006-06-30 System and method for delivering a bifurcated stent
US11/478,716 2006-06-30

Publications (2)

Publication Number Publication Date
WO2008004069A2 WO2008004069A2 (fr) 2008-01-10
WO2008004069A3 true WO2008004069A3 (fr) 2009-08-27

Family

ID=38894935

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/001792 Ceased WO2008004069A2 (fr) 2006-06-30 2007-06-29 Système et procédé d'acheminement d'un stent bifurqué

Country Status (2)

Country Link
US (2) US7641685B2 (fr)
WO (1) WO2008004069A2 (fr)

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US7850645B2 (en) * 2005-02-11 2010-12-14 Boston Scientific Scimed, Inc. Internal medical devices for delivery of therapeutic agent in conjunction with a source of electrical power
WO2008024943A1 (fr) * 2006-08-23 2008-02-28 Abbott Laboratories Système de cathéter et procédé d'implantation de dispositifs médicaux
FR2924018B1 (fr) * 2007-11-23 2010-12-24 Protomed Dispositif d'implantation d'une prothese vasculaire
US10206821B2 (en) 2007-12-20 2019-02-19 Acclarent, Inc. Eustachian tube dilation balloon with ventilation path
US8377108B2 (en) * 2008-06-02 2013-02-19 Boston Scientific Scimed, Inc. Staggered two balloon bifurcation catheter assembly and methods
US12324756B2 (en) 2008-09-25 2025-06-10 Advanced Bifurcation Systems Inc. System and methods for treating a bifurcation
EP2344068B1 (fr) 2008-09-25 2022-10-19 Advanced Bifurcation Systems Inc. Stent partiellement serti
US8769796B2 (en) 2008-09-25 2014-07-08 Advanced Bifurcation Systems, Inc. Selective stent crimping
US12076258B2 (en) 2008-09-25 2024-09-03 Advanced Bifurcation Systems Inc. Selective stent crimping
US8821562B2 (en) 2008-09-25 2014-09-02 Advanced Bifurcation Systems, Inc. Partially crimped stent
US11298252B2 (en) 2008-09-25 2022-04-12 Advanced Bifurcation Systems Inc. Stent alignment during treatment of a bifurcation
US20100318170A1 (en) * 2009-06-15 2010-12-16 Richard Newhauser Proximal catheter flap for managing wire twist
CA2794064A1 (fr) 2010-03-24 2011-09-29 Advanced Bifurcation Systems, Inc. Procedes et systemes pour le traitement d'une bifurcation avec une implantation d'endoprothese vasculaire provisoire de ramification laterale
CA2794078A1 (fr) 2010-03-24 2011-09-29 Advanced Bifurcation Systems, Inc. Alignement de stent pendant le traitement d'une bifurcation
CN109363807B (zh) 2010-03-24 2021-04-02 高级分支系统股份有限公司 用于处理分叉部的系统和方法
EP3777780B1 (fr) 2011-02-08 2024-04-24 Advanced Bifurcation Systems Inc. Système de traitement d'une bifurcation avec un stent complètement serti
CA2826760A1 (fr) 2011-02-08 2012-08-16 Advanced Bifurcation Systems, Inc. Appareil comprenant lusieurs endoprotheses et plusieurs ballonnets pour traiter des bifurcations et procedes d'utilisation
CN106166093B (zh) * 2016-10-10 2017-09-22 付强 可扩张分支血管的带侧孔的双球囊支架
CN111110414B (zh) * 2019-12-06 2022-01-04 先健科技(深圳)有限公司 植入系统
CN111658966A (zh) * 2020-07-03 2020-09-15 为泰医疗器械(深圳)有限公司 双腔道型微导管
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US20100076540A1 (en) 2010-03-25
US7875071B2 (en) 2011-01-25
US20060247756A1 (en) 2006-11-02
WO2008004069A2 (fr) 2008-01-10

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